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我厂冲热车间的钢板弹簧卷耳机是一台卷制钢板弹簧卷耳的专用设备,由上海汽车钢板弹簧厂设计制造,1971年投入生产。该机卷制的产品长期达不到工艺质量要求,且工装消耗量极大,机器工作沉重,运转不正常。为此1978年专门成立了卷耳机攻关小组,学习了辽阳汽车弹簧厂、上海汽车钢板弹簧厂的三工位卷耳先进工艺,对该卷耳机进行了改造,经生产实践,我
I plant Rush hot spring workshop is a roll of steel plate coil spring roll ears dedicated equipment, designed and manufactured by the Shanghai Automotive Leaf spring plant, put into production in 1971. Machine rolled products long reach the quality requirements of the process, and the great consumption of tooling, heavy machine work, not functioning properly. To this end set up in 1978 rolled headphones research team to learn the Liaoyang Automobile Spring Factory, Shanghai Automotive Leaf spring plant three-station roll ear advanced technology, the volume of headphones were transformed, the production practice, I